At an average 10% discount availed using coupon codes and offers until now. Amstar dmc is a destination management company dedicated to providing world-class destination services and inspiring travel experiences to individuals, groups, corporations, tour operators and meeting planners. As the leading DMC in Mexico, Jamaica and the Dominican Republic, we have over 25 years of experience offering innovative and dependable destination solutions for everything from tour circuits and memory-packed destination weddings to customized V.I.P. itineraries and major corporate meetings.